@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91dbf97e-2057-43be-9f69-e85f13511643> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91dbf97e-2057-43be-9f69-e85f13511643> .